Near-Earth object / ID: 2053409
53409 is a near-Earth object of the APO orbit class — Near-Earth asteroid orbits which cross the Earth’s orbit similar to that of 1862 Apollo. Radar and photometric estimates put it between 477m - 1.1km across. It has been followed since 1999-06-10 across 117 recorded observations. Its next approach to Earth is 2054-Jun-15 17:26, passing at 181.914 LD. It is not classified as a potentially hazardous asteroid.
Data source: NASA NeoWs API
Visualization: mesh render
Hazard analysis
PHA status
Not hazardous
Min. orbit intersection
0.087 AU
Orbit uncertainty
0 / 9 (well determined)
Sentry monitoring
Not on the Sentry risk list
Orbital parameters
Next closest approach
Date
Relative velocity
27.86 km/s
Miss distance (lunar)
181.914 LD
Miss distance (km)
69,958,618 km
Physical characteristics
Perihelion
0.781 AU
Aphelion
3.420 AU
Orbital period
1112.2 days
Inclination
10.876°
Eccentricity
0.628
Semi-major axis
2.101 AU
Est. diameter (min–max)
477m - 1.1km
Log scale · 1m – 100km
Absolute magnitude
18.7 H
Orbit class
APO
Observations used
117